242 lines
6.4 KiB
C
242 lines
6.4 KiB
C
#ifndef H_PSM
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#define H_PSM
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/** \ingroup rpmtrans payload
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* \file lib/psm.h
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* Package state machine to handle a package from a transaction set.
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*/
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#include "fsm.h"
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#include "depends.h"
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/**
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*/
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struct sharedFileInfo {
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int pkgFileNum;
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int otherFileNum;
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int otherPkg;
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int isRemoved;
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};
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/**
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*/
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struct transactionFileInfo_s {
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/* for all packages */
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enum rpmTransactionType type;
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fileAction action; /*!< File disposition default. */
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/*@owned@*/
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fileAction * actions; /*!< File disposition(s) */
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/*@owned@*/
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struct fingerPrint_s * fps; /*!< File fingerprint(s) */
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HGE_t hge; /*!< Vector to headerGetEntry() */
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HAE_t hae; /*!< Vector to headerAddEntry() */
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HME_t hme; /*!< Vector to headerModifyEntry() */
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HRE_t hre; /*!< Vector to headerRemoveEntry() */
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HFD_t hfd; /*!< Vector to headerFreeData() */
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Header h; /*!< Package header */
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/*@owned@*/
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const char * name;
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/*@owned@*/
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const char * version;
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/*@owned@*/
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const char * release;
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int_32 epoch;
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uint_32 flags; /*!< File flag default. */
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const uint_32 * fflags; /*!< File flag(s) (from header) */
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const uint_32 * fsizes; /*!< File size(s) (from header) */
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const uint_32 * fmtimes; /*!< File modification time(s) (from header) */
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/*@owned@*/
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const char ** bnl; /*!< Base name(s) (from header) */
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/*@owned@*/
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const char ** dnl; /*!< Directory name(s) (from header) */
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int_32 * dil; /*!< Directory indice(s) (from header) */
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/*@owned@*/
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const char ** obnl; /*!< Original base name(s) (from header) */
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/*@owned@*/
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const char ** odnl; /*!< Original directory name(s) (from header) */
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/*@unused@*/
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int_32 * odil; /*!< Original directory indice(s) (from header) */
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/*@owned@*/ const char ** fmd5s;/*!< File MD5 sum(s) (from header) */
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/*@owned@*/
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const char ** flinks; /*!< File link(s) (from header) */
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/* XXX setuid/setgid bits are turned off if fuser/fgroup doesn't map. */
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uint_16 * fmodes; /*!< File mode(s) (from header) */
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uint_16 * frdevs; /*!< File rdev(s) (from header) */
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/*@only@*/ /*@null@*/
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char * fstates; /*!< File state(s) (from header) */
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/*@owned@*/
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const char ** fuser; /*!< File owner(s) */
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/*@owned@*/
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const char ** fgroup; /*!< File group(s) */
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/*@owned@*/
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const char ** flangs; /*!< File lang(s) */
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int fc; /*!< No. of files. */
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int dc; /*!< No. of directories. */
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int bnlmax; /*!< Length (in bytes) of longest base name. */
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int dnlmax; /*!< Length (in bytes) of longest dir name. */
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int astriplen;
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int striplen;
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unsigned int archiveSize;
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mode_t dperms; /*!< Directory perms (0755) if not mapped. */
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mode_t fperms; /*!< File perms (0644) if not mapped. */
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/*@only@*/ /*@null@*/
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const char ** apath;
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int mapflags;
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/*@owned@*/ /*@null@*/
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int * fmapflags;
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uid_t uid;
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/*@owned@*/ /*@null@*/
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uid_t * fuids; /*!< File uid(s) */
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gid_t gid;
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/*@owned@*/ /*@null@*/
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gid_t * fgids; /*!< File gid(s) */
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int magic;
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#define TFIMAGIC 0x09697923
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/*@owned@*/
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FSM_t fsm; /*!< File state machine data. */
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/* these are for TR_ADDED packages */
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/*@dependent@*/
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struct availablePackage * ap;
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/*@owned@*/
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struct sharedFileInfo * replaced;
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/*@owned@*/
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uint_32 * replacedSizes;
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/* for TR_REMOVED packages */
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unsigned int record;
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const char *digest;
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/*@owned@*/
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struct stat *fsts; /*!< File stat(s) (from buildroot) */
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};
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/**
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*/
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#define PSM_VERBOSE 0x8000
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#define PSM_INTERNAL 0x4000
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#define PSM_SYSCALL 0x2000
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#define PSM_DEAD 0x1000
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#define _fv(_a) ((_a) | PSM_VERBOSE)
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#define _fi(_a) ((_a) | PSM_INTERNAL)
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#define _fs(_a) ((_a) | (PSM_INTERNAL | PSM_SYSCALL))
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#define _fd(_a) ((_a) | (PSM_INTERNAL | PSM_DEAD))
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typedef enum pkgStage_e {
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PSM_UNKNOWN = 0,
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PSM_INIT = 1,
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PSM_PRE = 2,
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PSM_PROCESS = 3,
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PSM_POST = 4,
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PSM_UNDO = 5,
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PSM_FINI = 6,
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PSM_PKGINSTALL = 7,
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PSM_PKGERASE = 8,
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PSM_PKGCOMMIT = 10,
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PSM_CREATE = 17,
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PSM_NOTIFY = 22,
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PSM_DESTROY = 23,
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PSM_COMMIT = 25,
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PSM_CHROOT_IN = 51,
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PSM_CHROOT_OUT = 52,
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PSM_SCRIPT = 53,
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PSM_TRIGGERS = 54,
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PSM_IMMED_TRIGGERS = 55,
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PSM_RPMIO_FLAGS = 56,
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PSM_RPMDB_LOAD = 97,
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PSM_RPMDB_ADD = 98,
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PSM_RPMDB_REMOVE = 99
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} pkgStage;
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#undef _fv
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#undef _fi
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#undef _fs
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#undef _fd
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/**
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*/
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struct psm_s {
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/*@kept@*/
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rpmTransactionSet ts; /*!< transaction set */
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/*@kept@*/
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TFI_t fi; /*!< transaction element file info */
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FD_t cfd; /*!< Payload file handle. */
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/*@null@*/
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rpmdbMatchIterator mi;
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/*@observer@*/
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const char * stepName;
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/*@only@*/ /*@null@*/
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const char * rpmio_flags;
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/*@only@*/ /*@null@*/
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const char * failedFile;
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/*@dependent@*/
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int scriptTag; /*!< Scriptlet data tag. */
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int progTag; /*!< Scriptlet interpreter tag. */
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int npkgs_installed; /*!< No. of installed instances. */
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int scriptArg; /*!< Scriptlet package arg. */
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int sense; /*!< One of RPMSENSE_TRIGGER{IN,UN,POSTUN}. */
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int countCorrection; /*!< 0 if installing, -1 if removing. */
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int chrootDone; /*!< Was chroot(2) done by pkgStage? */
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rpmCallbackType what; /*!< Callback type. */
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unsigned long amount; /*!< Callback amount. */
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unsigned long total; /*!< Callback total. */
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rpmRC rc;
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pkgStage goal;
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/*@unused@*/
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pkgStage stage;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Load data from header into transaction file element info.
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* @param h header
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* @param fi transaction element file info
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*/
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void loadFi(Header h, TFI_t fi)
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/*@modifies h, fi @*/;
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/**
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* Destroy transaction element file info.
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* @param fi transaction element file info
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* @return NULL always
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*/
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TFI_t freeFi(TFI_t fi)
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/*@modifies fi @*/;
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/**
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* Return formatted string representation of package disposition.
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* @param fi transaction element file info
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* @return formatted string
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*/
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/*@observer@*/ const char * fiTypeString(/*@partial@*/TFI_t fi)
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/*@*/;
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/**
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* Package state machine driver.
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* @param psm package state machine data
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* @param stage next stage
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* @return 0 on success
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*/
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int psmStage(PSM_t psm, pkgStage stage)
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/*@globals rpmGlobalMacroContext,
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fileSystem, internalState @*/
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/*@modifies psm, rpmGlobalMacroContext,
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fileSystem, internalState @*/;
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/* ALT: hack to implement file triggers */
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void psmTriggerAdded(PSM_t psm);
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void psmTriggerRemoved(PSM_t psm);
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void psmTriggerPosttrans(PSM_t psm);
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#ifdef __cplusplus
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}
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#endif
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#endif /* H_PSM */
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